12143344444002 has 40 divisors (see below), whose sum is σ = 27223740176556. Its totient is φ = 4045750374528.

The previous prime is 12143344443941. The next prime is 12143344444013. The reversal of 12143344444002 is 20044444334121.

12143344444002 is a `hidden beast` number, since 1 + 2 + 143 + 34 + 44 + 440 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11148380088561 + 994964355441 = 3338919^2 + 997479^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18482683 + ... + 19128414.

Almost surely, 2^{12143344444002} is an apocalyptic number.

12143344444002 is an abundant number, since it is smaller than the sum of its proper divisors (15080395732554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12143344444002 is a wasteful number, since it uses less digits than its factorization.

12143344444002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37613104 (or 37613095 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 12143344444002 its reverse (20044444334121), we get a palindrome (32187788778123).

The spelling of 12143344444002 in words is "twelve trillion, one hundred forty-three billion, three hundred forty-four million, four hundred forty-four thousand, two".